meson: Build v4l2 example only if v4l2 plugin was built

Otherwise v4l2 example will be built with MSVC
2019-03-08 11:03:31 +09:00 · 2019-03-08 11:03:31 +09:00 · 3f9170bd02
commit 3f9170bd02
parent 2dfe228740
1 changed files with 3 additions and 1 deletions
--- a/tests/examples/meson.build
+++ b/tests/examples/meson.build
@ -5,7 +5,9 @@ subdir('qt')
 subdir('rtp')
 subdir('rtsp')
 subdir('shapewipe')
-subdir('v4l2')
+if have_v4l2
+  subdir('v4l2')
+endif

 if gtk_dep.found()
  subdir('equalizer')